Saunas are on a hot streak, with everyone from elite athletes to bio-hacking bros piling into cedarwood sweatboxes to reap well-documented health benefits ranging from improved V02 max to lower risk ...

Being too hot is miserable: the sweating, the red face, the feeling like your skin might either melt or dry up any second. So, why are saunas and steam rooms a thing? It turns out, saunas and steam ...